Just take your piece of paper, fold it in half, and curve it a little to get it into the Pringles can. Tip your can to the side and slide out that shelf of Pringles. Li takes his time in the video, but in reality, you could probably do this in a few seconds flat. Obviously you could just pour the Pringles out, but this lets you slide them back in when you're done (you know, provided you don't eat the whole can). When it's empty, why not make yourself a hot dog?